10BaF 2:NaF, Na 3AlF 6/TiO 2 composite as a novel visible-light-driven photocatalyst based on upconversion emission
刘恩周, 樊君, 胡晓云, 侯文倩, 代宏哲
中国物理B . 2012, (4): 43403 -043403 .  DOI: 10.1088/1674-1056/21/4/043403